What you need to know about converting RAW to JPEG

RAW files are the unprocessed image data straight from your camera's sensor. They contain far more detail and color information than JPEG, but they're larger, slower to load, and incompatible with most websites, email, and social media. Converting to JPEG compresses that data into a standard format that works everywhere — but the conversion itself is where you make choices about how much detail to keep and what the final image looks like.

You don't need special software to convert RAW files. Your camera probably came with basic conversion software, your phone's photo app may already handle RAW, and free tools like Darktable or RawTherapee do the job without paying anything. The real decision is whether you want to adjust the image during conversion — brightness, color, sharpness — or just convert it as-is.

Key Takeaways

  • RAW files must be processed into JPEG or another standard format because most devices and websites cannot read RAW data directly.
  • Your camera's included software, Adobe Lightroom, Capture One, or free tools like Darktable can all convert RAW to JPEG; the choice depends on whether you want editing control during conversion.
  • Converting RAW to JPEG is permanent — you lose the original detail — so keep your RAW file if you might want to re-edit it later.
  • Batch conversion (processing many files at once) is faster than converting one at a time and is built into most professional and free software.

Using your camera's built-in software

Most cameras ship with conversion software on a disc or as a download from the manufacturer's website. Canon includes Canon Digital Photo Professional, Nikon includes Nikon ViewNX-i, and Sony includes Imaging Edge. These programs are designed specifically for your camera's RAW format and require no learning curve if you've used your camera's menu before.

Open the RAW file in the software, check that the exposure and color look correct (the software shows you a preview), then export or save as JPEG. You'll see options for JPEG quality — usually a slider from 1 to 100, where 90 or higher preserves detail without bloating file size. The downside: these programs are basic. They don't offer the editing depth of paid software, and they're often slow on older computers.

Adobe Lightroom for editing during conversion

Lightroom is the most common choice for photographers who want to adjust the image while converting. You import the RAW file, adjust brightness, contrast, color, and sharpness in the Develop module, then export as JPEG. The adjustment happens during conversion, so your JPEG reflects those choices.

Lightroom costs $9.99 per month as part of Adobe's Creative Cloud subscription, or you can buy Lightroom Classic as a one-time purchase (around $80, though prices vary by region). A free trial lasts seven days. If you have dozens of photos, Lightroom's batch export feature lets you convert many files at once with the same settings, which saves hours compared to converting one by one.

Free software: Darktable and RawTherapee

Darktable and RawTherapee are open-source programs that convert RAW to JPEG without cost. Both run on Windows, Mac, and Linux. They offer editing controls similar to Lightroom — you can adjust exposure, color, and sharpness before export — but the interface is less polished and the learning curve is steeper if you've never used them.

Darktable is faster on older computers and handles batch conversion well. RawTherapee gives you more granular control over color and sharpening. Download either from their official websites (darktable.org or rawtherapee.com). Neither requires registration or sends data anywhere; they work entirely on your computer.

Online converters and why to avoid most of them

Websites that claim to convert RAW to JPEG online exist, but they come with real drawbacks. You upload your RAW file to a server you don't control, which means your photo is temporarily stored on someone else's computer. Some sites delete files after a few hours; others don't say. If the site is hacked or goes out of business, your image could be exposed or lost.

Online converters are also slow — uploading a large RAW file, processing it, and downloading the result takes longer than doing it on your own computer. Use them only if you have no other option and the photo isn't sensitive. For anything you care about, download free software instead.

The step-by-step process for a single file

Here's how to convert one RAW file using free software (Darktable as an example). Download and install Darktable from darktable.org. Open the program, navigate to your RAW file in the file browser on the left, and click it. The image appears in the center preview.

In the Develop module (right panel), adjust exposure, contrast, or color if you want to. If you're converting without editing, skip this step. At the top menu, go to Image > Export As. Choose JPEG as the file format, set quality to 90 or higher, pick a location to save, and click Export. The JPEG appears in that folder within seconds.

Batch conversion for multiple files

If you have 50 RAW files from a shoot, converting one at a time wastes time. Most software handles batch conversion. In Lightroom, import all the RAW files, select them all (Ctrl+A on Windows, Cmd+A on Mac), apply the same edits to all of them at once, then go to File > Export Photos. Choose JPEG, set your quality, and click Export — Lightroom converts all of them in the background.

In Darktable, select multiple files in the file browser (Ctrl+click or Cmd+click), apply edits to one, then right-click and choose Export. Darktable applies those edits to all selected files. In your camera's software, look for a "batch" or "convert all" option in the menu — the exact name varies by manufacturer.

What happens to quality when you convert

RAW files contain roughly three times as much color and brightness information as JPEG can store. When you convert, some of that detail is discarded — that's compression. A JPEG saved at quality 90 or higher looks identical to the RAW file on screen for most purposes. Quality 80 is still good for web use. Below 70, you start to see visible loss of detail, especially in shadows and fine textures.

The conversion is permanent. Once you save as JPEG, you cannot get back the detail that was compressed away. That's why photographers keep the original RAW file and only convert a copy. If you later want to re-edit the image with different colors or brightness, you edit the RAW file again and create a new JPEG, rather than editing the JPEG itself.

Frequently Asked Questions

Can I convert RAW to JPEG on my phone?

Yes, if your phone is an iPhone or newer Android with a RAW-capable camera app. The built-in Photos app on iPhone can open and export RAW files as JPEG. Android phones vary — check your camera app's settings. Third-party apps like Snapseed also handle RAW conversion, though they're slower than desktop software.

Will converting to JPEG make the file much smaller?

Yes. A RAW file from a modern camera is typically 30 to 50 megabytes. The same image as JPEG at quality 90 is usually 3 to 8 megabytes — roughly one-tenth the size. This is why JPEG is standard for sharing online and storing backups.

What if I don't like how the JPEG looks after conversion?

If you kept the original RAW file, open it again, adjust the settings differently, and export a new JPEG. If you only have the JPEG, you cannot recover the lost detail — editing a JPEG directly produces lower quality results. This is why keeping RAW files is important if you think you might re-edit later.

Do I need to convert every RAW file I take?

No. Convert only the photos you plan to use — share online, print, or archive. RAW files are your originals; keep them. Convert copies to JPEG for distribution or backup. Many photographers store RAW files on external hard drives and only keep JPEG copies on their main computer.

Which software is fastest for converting hundreds of files?

Lightroom and Darktable both handle large batches well. Lightroom is faster if you have a newer computer with plenty of RAM. Darktable is lighter on system resources and works better on older machines. Your camera's software is usually the slowest option for batch work.